Headphones



FIG. 1 is a top, front, right perspective view of a first embodiment of headphones showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a top, front, right perspective view of a second embodiment of headphones showing my new design;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a rear elevation view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a left side elevation view thereof; and,

FIG. 14 is a right side elevation view thereof.

The broken lines depict portions of the headphones that form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 